prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000001b00)) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x0, 0x0, 0x0) gettid() recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) ioprio_set$pid(0x3, 0x0, 0x0)